.slideshow {
  height: 400px;
  object-fit: cover;
}
@media (max-width: 768px) {
  .swiper-container {
    padding-top: 90px !important;
  }
  .slideshow {
    height: auto;
    object-fit: cover;
  }
}

.navbar {
  background: transparent !important;
  width: 100%;
  margin-bottom: 0;
}

.navbar .container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.navbar-collapse {
  display: flex;
  justify-content: center;
  flex: 1;
}

.navbar-nav {
  display: flex;
  align-items: center;
  margin: 0;
  padding: 0;
}

.nav-item {
  margin: 0 5px;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.nav-item a {
  color: #333 !important;
  text-decoration: none;
  padding: 0;
}

.nav-ch {
  font-size: 16px;
  margin-bottom: 2px;
  color: #333;
}

.nav-en {
  font-size: 12px;
  color: #999;
}

.logo {
  display: flex;
  align-items: center;
  text-decoration: none;
  margin-right: 20px;
}

.logo span {
  color: #333;
  margin-left: 10px;
}

.navbar-brand {
  margin-left: 20px;
}

.phoneImg {
  height: 71px;
  width: auto;
}

/* 移动端样式 */
@media (max-width: 992px) {
  .navbar-collapse {
    position: absolute;
    top: 71px;
    left: 0;
    right: 0;
    background: #fff;
    padding: 15px;
    z-index: 1000;
  }

  .nav-item {
    margin: 10px 0;
  }

  .navbar-toggler {
    margin-left: auto;
  }
}

/* 确保导航项文字清晰可见 */
.nav-item a {
  color: #333 !important;
}

.nav-item.active a {
  color: #007bff !important;
}

/* 移动端菜单按钮样式 */
.navbar-toggler {
  border: 1px solid rgba(0, 0, 0, 0.1);
}

/* 确保logo文字可见 */
.logo span {
  color: #333;
}

/* 新闻模块样式 */
.news-section {
  margin: 30px 0;
}

.news-title {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
  border-bottom: 1px solid #eee;
  padding-bottom: 10px;
}

.news-title h2 {
  font-size: 24px;
  color: #333;
  margin: 0;
}

.news-title .more {
  color: #666;
  text-decoration: none;
}

.news-list {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.news-item {
  background: #fff;
  transition: all 0.3s ease;
  display: flex;
  flex-direction: column;
  border: 1px solid #eee;
}

.news-item:hover {
  box-shadow: 0 0 15px rgba(0, 0, 0, 0.1);
}

.news-item .news-img {
  width: 100%;
  height: 200px;
  overflow: hidden;
}

.news-item .news-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s ease;
}

.news-item:hover .news-img img {
  transform: scale(1.05);
}

.news-item .news-content {
  padding: 15px;
}

.news-item .news-date {
  color: #999;
  font-size: 14px;
  margin-bottom: 10px;
}

.news-item .news-title {
  font-size: 16px;
  color: #333;
  margin: 0;
  line-height: 1.4;
  overflow: hidden;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}

.news-item .news-desc {
  color: #666;
  font-size: 14px;
  line-height: 1.6;
  margin-top: 10px;
  overflow: hidden;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}

/* 响应式布局 */
@media (max-width: 992px) {
  .news-list {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .news-list {
    grid-template-columns: 1fr;
  }

  .news-item .news-img {
    height: 180px;
  }
}

/* 品牌专区样式 */
.brand-zone {
  margin: 30px 0;
  overflow: hidden; /* 防止溢出 */
}

.brand-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
  padding: 0 15px;
}

.title-wrap {
  display: flex;
  flex-direction: column;
}

.en-title {
  font-size: 24px;
  color: #999;
  margin: 0;
  text-transform: uppercase;
}

.ch-title {
  font-size: 20px;
  color: #333;
  margin: 5px 0 0 0;
}

.ch-title .highlight {
  color: #0056b3;
}

.more-news {
  color: #666;
  text-decoration: none;
  transition: color 0.3s;
}

.more-news:hover {
  color: #0056b3;
}

.brand-list {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 20px;
}

.brand-item {
  border: 1px solid #eee;
  padding: 10px;
  text-align: center;
  transition: all 0.3s;
}

.brand-item:hover {
  box-shadow: 0 0 15px rgba(0, 0, 0, 0.1);
}

.brand-item a {
  text-decoration: none;
  display: block;
}

.brand-item img {
  width: 100%;
  height: auto;
  object-fit: contain;
}

.brand-nav .brand-list img:hover {
  transform: scale(1.1);
}

/* 标题样式 */
.brand-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
}

/* 响应式布局 */
@media (max-width: 992px) {
  .brand-list {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (max-width: 768px) {
  .brand-list {
    grid-template-columns: repeat(2, 1fr);
  }

  .en-title {
    font-size: 20px;
  }

  .ch-title {
    font-size: 18px;
  }
}